diff options
Diffstat (limited to 'share/man/man4/man4.loongson')
| -rw-r--r-- | share/man/man4/man4.loongson/Makefile | 4 | ||||
| -rw-r--r-- | share/man/man4/man4.loongson/gdiumiic.4 | 52 | ||||
| -rw-r--r-- | share/man/man4/man4.loongson/smfb.4 | 8 | ||||
| -rw-r--r-- | share/man/man4/man4.loongson/voyager.4 | 71 |
4 files changed, 130 insertions, 5 deletions
diff --git a/share/man/man4/man4.loongson/Makefile b/share/man/man4/man4.loongson/Makefile index 7f37af135d5..9a19888184e 100644 --- a/share/man/man4/man4.loongson/Makefile +++ b/share/man/man4/man4.loongson/Makefile @@ -1,6 +1,6 @@ -# $OpenBSD: Makefile,v 1.1 2010/02/09 19:08:39 miod Exp $ +# $OpenBSD: Makefile,v 1.2 2010/02/18 23:05:06 miod Exp $ -MAN= autoconf.4 bonito.4 glxpcib.4 intro.4 mem.4 smfb.4 +MAN= autoconf.4 bonito.4 gdiumiic.4 glxpcib.4 intro.4 mem.4 smfb.4 voyager.4 MANSUBDIR=loongson MLINKS+= mem.4 kmem.4 diff --git a/share/man/man4/man4.loongson/gdiumiic.4 b/share/man/man4/man4.loongson/gdiumiic.4 new file mode 100644 index 00000000000..f6e27c36412 --- /dev/null +++ b/share/man/man4/man4.loongson/gdiumiic.4 @@ -0,0 +1,52 @@ +.\" $OpenBSD: gdiumiic.4,v 1.1 2010/02/18 23:05:06 miod Exp $ +.\" +.\" Copyright (c) 2006 Alexander Yurchenko <grange@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd $Mdocdate: February 18 2010 $ +.Dt GDIUMIIC 4 loongson +.Os +.Sh NAME +.Nm gdiumiic +.Nd Gdium specific GPIO I2C controller +.Sh SYNOPSIS +.Cd "gdiumiic0 at gpio0 offset 6 mask 0x81" +.Cd "gdiumiic0 at gpio0 offset 46 mask 0x03" +.Cd "iic0 at gdiumiic0" +.Sh DESCRIPTION +The +.Nm +driver allows bit-banging an I2C bus as a master using two GPIO pins. +The first pin is used as a serial clock (SCL) signal and the second as +a serial data (SDA). +Both GPIO pins must be able to drive an output and the SDA pin must be +also able to read an input. +.Pp +The +.Nm +driver is derived from the +.Nm gpioiic +driver, using a different pin ordering, and knowledge of the Gdium I2C bus +configuration. +.Sh SEE ALSO +.Xr gpio 4 , +.Xr gpioiic 4 , +.Xr iic 4 , +.Xr intro 4 +.Sh AUTHORS +.An -nosplit +The original +.Nm gpioiic +driver was written by +.An Alexander Yurchenko Aq grange@openbsd.org . diff --git a/share/man/man4/man4.loongson/smfb.4 b/share/man/man4/man4.loongson/smfb.4 index 277becbfd0e..a8d89701eba 100644 --- a/share/man/man4/man4.loongson/smfb.4 +++ b/share/man/man4/man4.loongson/smfb.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: smfb.4,v 1.2 2010/02/10 08:35:31 jmc Exp $ +.\" $OpenBSD: smfb.4,v 1.3 2010/02/18 23:05:06 miod Exp $ .\" .\" Copyright (c) 2010 Miodrag Vallat. .\" @@ -14,14 +14,15 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: February 10 2010 $ +.Dd $Mdocdate: February 18 2010 $ .Dt SMFB 4 loongson .Os .Sh NAME .Nm smfb .Nd Silicon Motion frame buffer .Sh SYNOPSIS -.Cd "smfb* at pci?" +.Cd "smfb* at pci?" Pq "SM712" +.Cd "smfb* at voyager?" Pq "SM502" .Sh DESCRIPTION The .Nm @@ -41,5 +42,6 @@ color depth. .Sh SEE ALSO .Xr intro 4 , .Xr pci 4 , +.Xr voyager 4 , .Xr wscons 4 , .Xr wsdisplay 4 diff --git a/share/man/man4/man4.loongson/voyager.4 b/share/man/man4/man4.loongson/voyager.4 new file mode 100644 index 00000000000..24cfa5524a5 --- /dev/null +++ b/share/man/man4/man4.loongson/voyager.4 @@ -0,0 +1,71 @@ +.\" $OpenBSD: voyager.4,v 1.1 2010/02/18 23:05:06 miod Exp $ +.\" +.\" Copyright (c) 2010 Miodrag Vallat. +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd $Mdocdate: February 18 2010 $ +.Dt VOYAGER 4 loongson +.Os +.Sh NAME +.Nm voyager +.Nd Silicon Motion Mobile Multimedia Companion Chip +.Sh SYNOPSIS +.Cd "voyager* at pci?" +.Cd "gpio0 at voyager?" +.\" .Cd "iic* at voyager?" +.\" .Cd "ohci* at voyager?" +.Cd "smfb* at voyager?" +.Sh DESCRIPTION +The +.Nm +driver supports Silicon Motion SM502 MMCC device. +.Pp +This chip is intended to fulfill most of a modern laptop I/O needs, and +provides: +.Bl -bullet -compact +.It +a 2D +.Xr smfb 4 +frame buffer with analog RGB and digital LCD panel interfaces +.It +a 8-bit parallel interface +.It +an USB controller +.It +two UART or IrDA ports +.It +two Zoom Video interfaces +.It +an AC97 or I2S audio codec +.It +two SSP +.Pq Synchronous Serial Ports +.It +PWM +.Pq Pulse Width Modulation +.It +64 +.Xr gpio 4 +pins. +.El +.Pp +Not all the device interfaces are supported under +.Ox . +.Sh SEE ALSO +.\" .Xr ac97 4 , +.Xr gpio 4 , +.Xr intro 4 , +.\" .Xr ohci 4 , +.Xr pci 4 , +.Xr smfb 4 |